\newcommand{\dotgate}{\control\qw}
\newcommand{\ogate}{\controlo\qw}
\newcommand{\Cdotgate}{\control\cw}
\newcommand{\Cogate}{\controlo\cw}
\newcommand{\timesgate}{\qswap}
\newcommand{\darrowgate}{\vee\qw}
\newcommand{\uarrowgate}{\wedge\qw}
% \freemeter is \meter without \qw at end
\newcommand{\freemeter}{*=<1.8em,1.4em>{\xy ="j","j"-<.778em,.322em>;{"j"+<.778em,-.322em> \ellipse ur,_{}},"j"-<0em,.4em>;p+<.5em,.9em> **\dir{-},"j"+<2.2em,2.2em>*{},"j"-<2.2em,2.2em>*{} \endxy} \POS ="i","i"+UR;"i"+UL **\dir{-};"i"+DL **\dir{-};"i"+DR **\dir{-};"i"+UR **\dir{-},"i"}
\newcommand{\Rmeter}{\freemeter\cw}
